Grammar LV3 — Quiz — Day 5: Nominalization for Formal Register

1 Nominalize: "They decided to postpone the event." -> "Their ___ to postpone the event..."
2 Nominalize: "We analyzed the results." -> "Our ___ of the results..."
3 What is nominalization mainly used for?
4 What is the noun form of "aware"?
5 What is the noun form of "argue"?